/**
 * Copyright (C) 2012 Oleg Anastassov <o.anastasov@gmail.com>
 *
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements. See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package kz.kstu.ent.desktop.components.validation;

/**
 * Допускает строку ненулевой длины.
 *
 * @author Oleg Anastassov
 *         created: 4/20/12 5:45 PM
 */
public class NonEmptyStringValidator implements Validator {

    /**
     * {@inheritDoc}
     */
    @Override
    public boolean isValid(Object value) {
        return value != null && String.valueOf(value).length() > 0;
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public String getErrorText() {
        return "Значение не может быть пустым";
    }

}
